Lake Alpnach is a picturesque lake located in the canton of Obwalden, Switzerland. It is situated at the foot of the Pilatus mountain and is known for its stunning views and clear waters. The lake is approximately 3.5 kilometers long and 1.5 kilometers wide, making it a popular spot for various recreational activities such as swimming, sailing, and fishing. The surrounding area features beautiful landscapes, including lush green hills and charming villages. Lake Alpnach is also part of the Lake Lucerne region, which attracts many tourists each year. Its serene environment and natural beauty make it a perfect destination for nature lovers and outdoor enthusiasts.